Securities - Summary of Maturities of Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Available-for-Sale Securities:
Available-for-Sale Securities, Amortized Cost	$ 120,744	$ 124,408
Available-for-sale securities, at fair value	103,570	104,970
Held-to-Maturity Securities:
Allowance for Credit Losses	(213)	(216)	$ (398)
Held To Maturity Securities, Amortized Cost, After Allowance for Credit Losses	358,024	367,938
Held To Maturity Securities, Fair Value	349,518	355,294
U.S. Government Bonds
Available-for-Sale Securities:
Available-for-Sale Securities After three months through one year, Amortized Cost	2,995
Available-for-Sale Securities After one year through five years, Amortized Cost		2,994
Available-for-Sale Securities, Amortized Cost	2,995	2,994
Available-for-Sale Securities After three months through one year, Fair Value	2,903
Available-for-Sale Securities After one year through five years, Fair Value		2,873
Available-for-sale securities, at fair value	2,903	2,873
US Agency Bonds
Held-to-Maturity Securities:
Held-to-Maturity Securities, More than three months through one year, Amortized Cost	25,000	25,000
Held To Maturity Securities, Amortized Cost	25,000	25,000
Held-to-Maturity Securities, More than three months through one year, Fair Value	24,967	24,960
Held To Maturity Securities, Fair Value	24,967	24,960
Corporate Bonds
Available-for-Sale Securities:
Available-for-Sale Securities After one year through five years, Amortized Cost	7,000	2,000
Available-for-Sale Securities After five years through ten years, Amortized Cost	13,759	19,762
Available-for-Sale Securities, Amortized Cost	20,759	21,762
Available-for-Sale Securities After one year through five years, Fair Value	6,392	1,320
Available-for-Sale Securities After five years through ten years, Fair Value	13,258	19,084
Available-for-sale securities, at fair value	19,650	20,404
Held-to-Maturity Securities:
Held-to-Maturity Securities, Three months or less, Amortized Cost	10,000
Held-to-Maturity Securities, More than three months through one year, Amortized Cost		10,000
Held-to-Maturity Securities, More than one year through five years, Amortized Cost	15,000	15,000
Held-to-Maturity Securities, More than five years through ten years, Amortized Cost	7,500	7,500
Held To Maturity Securities, Amortized Cost	32,500	32,500
Held-to-Maturity Securities, Three months or less, Fair Value	9,946
Held-to-Maturity Securities, More than three months through one year, Fair Value		9,926
Held-to-Maturity Securities, More than one year through five years, Fair Value	15,000	14,923
Held-to-Maturity Securities, More than five years through ten years, Fair Value	7,155	7,128
Held To Maturity Securities, Fair Value	32,101	31,977
Mortgage-Backed Securities
Available-for-Sale Securities:
Available-for-Sale Securities, Amortized Cost	96,990	99,652
Available-for-sale securities, at fair value	81,017	81,693
Held-to-Maturity Securities:
Held To Maturity Securities, Amortized Cost	300,737	310,654
Held To Maturity Securities, Fair Value	$ 292,450	$ 298,357